package util;

import java.util.ArrayList;
import java.util.List;

public class Tree<P> {

    private P value;
    private List<Tree<P>> subTree;

    public Tree(P value) {

        this.value = value;
        this.subTree = null;
    }

    public P getValue() {

        return this.value;
    }

    public void addLeaf(Tree<P> t) {

        if (subTree == null) {
            subTree = new ArrayList<Tree<P>>();
        }

        subTree.add(t);
    }
}
